The purpose of this study is to determine the level of residual symptoms and psychosocial factors affecting recovery of psychosocial functions in MDD patients who reach remission, and investigate the recovery process of psychosocial functions.

The investigators suppose that even the patient is well-treated by drug,there are still many residual symptoms,and they also exist different degree of damage in the structure and functions of brain. CBT could help them obtain better recovery,especially in psychosocial functions.

The 24-item version of the Hamilton Rating Scale for Depression (HAMD; Hamilton, 1960) will be used for measuring severity of depressive symptoms.remission of depression is defined as a final HAMD score of less than 7.

The Beck Depression Inventory (BDI), created by Dr. Aaron T. Beck, is a 21-question multiple-choice self-report inventory, one of the most widely used instruments for measuring the severity of depression.

Generic Quality of Life Inventory-74 [ Time Frame: one year ] [ Designated as safety issue: Yes ]

Generic Quality of Life Inventory-74(GQOLI-74)created by Dr.Yang Desen and Dr. Li Lingjiang in 1998. It will be used for measuring the quality of life,efficacy and side effect.

Participants receive only clinical routine antidepressant treatment,Which include fluoxetine (Prozac); sertraline (Zoloft); paroxetine (Paxil); citalopram (Celexa) ;escitalopram (Lexapro) and fluvoxamine (Luvox). It will be chosen according to special condition of every patient.

Other Name: SSRI antidepressants

Detailed Description:

Objective:At present, clinical remission of depression is defined as a final HAMD score of less than 7. However, in clinical practice, the psychosocial functions of patients who reach remission are far from complete recovery. The recovery of psychosocial functions lags behind the disappearance of symptoms.so,we aim to determine the level of residual symptoms and psychosocial factors affecting recovery of psychosocial functions in MDD patients who reach remission, and investigate the recovery process of psychosocial functions.

Method:200 MDD patients who met the inclusion criteria were randomly divided into CBT group and control group.All of subjects would complete the psychological assessment at 0,1st,2nd,6th and 12th months for CBT group and 0,2nd,12th months for control group.ALL participants would undergo magnetic resonance imaging at 0,2nd,12th months.The scanning sequence is 3D,resting-state,task-state and diffusion tensor imaging（DTI）.During the magnetic resonance imaging（MRI） scans, subjects performed the facial and gender recognition tasks with three different facial stimuli(positive/neutral/negative).

Eligibility

Ages Eligible for Study:

18 Years to 55 Years

Genders Eligible for Study:

Both

Accepts Healthy Volunteers:

Yes

Criteria

Inclusion Criteria:

Clinical diagnosis of major depressive disorder (MDD)

Hamilton Rating Scale for Depression(HAMD) less than 7

Exclusion Criteria:

Bipolar disorder

Substance dependence

Neurological disorder or other mental disorder

Severe body disease

Contacts and Locations

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To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.
For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01831440